
Microbiology. General guidance for enumeration of presumptive Escherichia coli. Most probable number technique
NORM herausgegeben am 1.2.1996
Designation standards: ČSN ISO 7251
Classification mark: 560107
Catalog number: 18411
Note: UNGÜLTIG
Publication date standards: 1.2.1996
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN